It was a real-life mystery that could have come straight from the pages of a modern-day detective novel.
A woman had been brutally murdered in London and biological material had been found under her fingernails, possibly indicating that she might have scratched her attacker just before she died.
A sample of the material was analysed and results compared with the National DNA database and quickly came back with a positive match.
The problem was, the “hit” identified a woman who had herself been murdered – a full three weeks before the death of her alleged “victim”.
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The killings had taken place in different areas of the capital and were being investigated by separate teams of detectives.
Read the full, original story: The strange case of the ‘time travel’ murder
